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util/derive-internal: minor changes

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This commit is contained in:
ghassmo
2022-03-28 11:24:42 +04:00
committed by parazyd
parent d0549ce08b
commit 4baa8dbe0d
1 changed files with 29 additions and 29 deletions
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58
src/util/derive-internal/src/lib.rs
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@@ -20,7 +20,7 @@ pub fn struct_ser(input: &ItemStruct, cratename: Ident) -> syn::Result<TokenStre
body.extend(ln);
for field in &fields.named {
if let Some(attr) = field.attrs.iter().next() {
if let Some(attr) = field.attrs.get(0) {
if attr.path.is_ident("skip_serialize") {
continue
}
@@ -94,38 +94,38 @@ pub fn struct_de(input: &ItemStruct, cratename: Ident) -> syn::Result<TokenStrea
for field in &fields.named {
let field_name = field.ident.as_ref().unwrap();
let delta: TokenStream2;
let attr = field.attrs.iter().next();
let attr = field.attrs.get(0);
if attr.is_some() && attr.unwrap().path.is_ident("skip_serialize") {
delta = {
let field_type = &field.ty;
where_clause.predicates.push(
syn::parse2(quote! {
#field_type: core::default::Default
})
.unwrap(),
);
let delta: TokenStream2 =
if attr.is_some() && attr.unwrap().path.is_ident("skip_serialize") {
{
let field_type = &field.ty;
where_clause.predicates.push(
syn::parse2(quote! {
#field_type: core::default::Default
})
.unwrap(),
);
quote! {
#field_name: #field_type::default(),
quote! {
#field_name: #field_type::default(),
}
}
} else {
{
let field_type = &field.ty;
where_clause.predicates.push(
syn::parse2(quote! {
#field_type: #cratename::util::serial::Decodable
})
.unwrap(),
);
quote! {
#field_name: #cratename::util::serial::Decodable::decode(&mut d)?,
}
}
};
} else {
delta = {
let field_type = &field.ty;
where_clause.predicates.push(
syn::parse2(quote! {
#field_type: #cratename::util::serial::Decodable
})
.unwrap(),
);
quote! {
#field_name: #cratename::util::serial::Decodable::decode(&mut d)?,
}
};
}
body.extend(delta);
}